求翻译：迅速撤离泄漏污染区人员至安全区，并进行隔离，严格限制出入。切断火源。建议应急处理人员戴自给正压式呼吸器，穿消防防护服。尽可能切断泄漏源，防止进入下水道、排洪沟等限制性空间。小量泄漏：用砂土或其它不燃材料吸附或吸收。也可用大量水冲洗，洗水稀释后放入废水系统。大量泄漏：构筑围堤或挖坑收容；用泡沫覆盖，降低蒸气灾害。用防爆泵转移至槽车或专用收集器内，回收或运至废物处理场所处置。是什么意思？

Rapid withdrawal from air leakage personnel to a safe area, and isolation and strict restrictions on access. Cut off the fire source. The proposed emergency personnel wearing self-Pressurized respirators, wearing fire protective clothing. As far as possible to cut off the source of the leak, to prev

Rapid evacuation leak contaminated areas, and staff to a secure area and isolation, and strictly limit access. Cut off sources of ignition. proposals dealing with any emergency personnel wear self-contained positive-pressure respirator, through fire protective clothing. Cut off as much as possible s

Safety of rapid evacuation areas contaminated by leaks to area, isolation and strictly limiting access. Cut off a source of ignition. Recommended emergency personnel wear subsistence positive pressure respirator, wear protective clothing for fire fighting. Cut off the%